RU-SPB 2012 Problem 103
- Grade 10
students are on exams. Exam consists of some questions with variants of answer. Every two students gave same answer for not more than question. Prove, that there are not more than questions in exam.
Dataset text AI-MO AoPS. Quoted with source.
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
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